2AAV8QS-17ABGLaser & LED Combo Light (with Bluetooth APP)

User’s Guide Model: Sky® Lite 2.0 Sky® Lite 2.0 Laser Projector Please ONLY use manufacturer-provided USB cord and adapter. LASER RADIATION DO NOT STARE INTO THE BEAM CLASS 2 LASER PRODUCT Diode Laser - Max. Output < 1 mW Wavelength 400-700 nm EC 62472 Risk Group 1 Classified per IEC 60825-1 Ed. 3.0.2014 TABLE OF CONTENTS Notice ..............................................................................................................................1 Introduction ..................................................................................................................2 Before You Begin ..........................................................................................................2 Parts List ..........................................................................................................................2 Setting up the Laser Projector ................................................................................3 Default Settings ...........................................................................................................3 Installation Tips ............................................................................................................4 Product Specifications ...............................................................................................4 Limited Warranty .........................................................................................................5 Caution ............................................................................................................................5 Cleaning Instructions .................................................................................................5 Disposal...........................................................................................................................5 1 NOTICE CAUTION—Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This product is classified as a Class 2 laser product and complies with the applicable parts of IEC/EN 60825-1 Ed. 2.0:2007 and Ed. 3.0:2014. The manufacturer additionally certifies it complies with the US FDA Federal Laser Product Performance Standard (FLPPS) provided in 21 CFR Subchapter J, 1040.10 and 1040.11 except for allowable deviations specified in FDA Guidance documents. Do not stare into the beams emitted from the product. Intentional long term viewing of CLASS 2 levels of laser light can be hazardous. This product uses diffractive optics to scatter the beam energy. This scattering effect causes the energy concentration to drop below the exposure limits for momentary or accidental viewing at a relatively short distance from the laser aperture. As with all bright light-sources, when you operate this device in unsupervised general public areas, it is recommended that up-close access to the light be restricted or prevented and the beams be directed into locations were persons are not expected. This laser display device incorporates a CLASS 3B laser system which, by itself, may be hazardous. However, this laser display product incorporates a protective housing and diffractive optics in its design so that there is no exposure or human access to laser radiation during operation above the CLASS 2 limits. Each individual laser beamlet’s power is below the Class 2 limit of 1 mW. UNDER NO CIRCUMSTANCES shall attempts be made to open the protective housing or operate the device if the aperture window is damaged. All service to this laser display device requiring the protective housing to be opened and/ or removed shall be performed by service personnel or their authorized agents. Opening the protective housing voids the warranty. NO LASERS SHOULD BE POINTED INTO THE SSKY WITHIN 10 NAUTICAL MILES (18.5 km) OF AN AIRPORT. IF YOU ARE LOCATED WITHIN THIS SPECIFIC PERIMETER, WE RECOMMEND THE LASERS BE POINTED DOWN AT THE GROUND SO NO STRAY BEAMS ARE PROJECTED INTO THE AIR. CHECK WITH YOUR LOCAL AIRPORT OR PROVINCIAL GUIDELINES FOR FURTHER INFORMATION. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment. 2 IMPORTANT NOTE: Use only manufacturer-provided adapter. Use of 3rd party adapters may damage the unit and void the warranty. INTRODUCTION Thank you for purchasing the BlissLights Sky® Lite 2.0 Laser Galaxy Projector. This product is a unique indoor light fixture that uses patented laser and holographic technology to project thousands of moving pin-points of light against a transforming nebula cloud. Sleep under the stars, create a romantic starlit dinner, or take your home entertainment center to the next level. We hope you enjoy this incredibly unique lighting experience. Each unit provides up to 30 x 30 ft of coverage. It has maximum electrical usage of less than 5 Watts and operates in temperatures between 14°F to 95°F (-10°C to 40°C). BEFORE YOU BEGIN Immediately upon receiving the fixture, carefully unpack and check the carton contents to ensure that all parts are present and in good condition. Notify the retailer immediately and retain packing material for inspection if any parts appear damaged from shipping or the carton itself shows signs of mishandling. Save the carton and all packing materials. In the event that the fixture must be returned, it is important that the fixture be returned in the original factory box. Please see parts list below for box contents. PARTS LIST: 1) Laser Projector 2) USB C Power Cord 3) USB Wall Adapter 1 2 3 3 Before operating your laser projector, please read the “Before you Begin” section and “Notice” section of this user’s guide. SETT…

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Differences Declaration To whom concern, We company SHENZHEN QIAOHUA INDUSTRIES LIMITED hereby declares: The product models QS-17ABG, QS-17AGG, QS-27LW, 900-00057_A, 900-00058_A,900-00061_A, QS-17ABW, 900-00059_A, QS-17AGW, 900-00060_A, QS-27LG, 900-00062_A, QS-1705, 900-00068_A, QS-1706, 900-00069_A, QS-1707, 900-00070_A, QS-1708, 900-00071_A, QS-1709, 900-00072_A, QS-1710, 900-00073_A are identical in the same PCB layout, interior structure and electrical circuits, The differences are appearance color, laser color and model name for commercial purpose. Differences list: Type Housin g color Cloud color LED Laser color App contr ol Product name Model number Qiaohua Model No. Function 1 Gray RGB Blue Yes FG - RGB SKYLITE, GREY, BLUE 900-00057_ A QS-17AB G With app blue laser, gray shell, red, green and blue LED White RGB Blue Yes FG - RGB SKYLITE, WHITE, BLUE 900-00059_ A QS-17AB W With app blue laser white shell red green blue three color LED 2 Gray RGB Gree n Yes FG - RGB SKYLITE, GREY, GREEN 900-00058_ A QS-17A GG With app green laser gray shell red green blue three color LED White RGB Gree n Yes FG - RGB SKYLITE, WHITE, GREEN 900-00060_ A QS-17A GW With app green laser white shell red green blue three color LED 3 Gray RGB None Yes FG - RGB SKYLITE, GREY 900-00062_ A QS-27LG Red green blue LED with app gray shell White RGB None Yes FG - RGB SKYLITE, WHITE 900-00061_ A QS-27LW Red green blue LED with app white shell Authorized signature: Date: 2021-05-26

Model No.: QS-17ABG Model No.: QS-17AGG

Model No.: QS-27LW Model No.: QS-27LG

55mm 24mm 日期码及对应数量根据附件表格 Laser&LED Combo Light (with Bluetooth APP) Model: 900-00057_A Rating: DC 5V,1A,5W CONFORMS TO UL CERTIFIED TO CSA STD.C22.2 NO.250.4 FCC ID: 2AAV8QS-17ABG 131DA SCAN TO DOWNLOAD APP Laser&LED Combo Light (with Bluetooth APP) Model: 900-00057_A Rating: DC 5V,1A,5W CONFORMS TO UL CERTIFIED TO CSA STD.C22.2 NO.250.4 131DA FCC ID: 2AAV8QS-17ABG SCAN TO DOWNLOAD APP FCC ID: 2AAV8QS-17ABG 22mm 3mm STD.962 STD.962 Location ： Laser&LED Combo Light (with Bluetooth APP) Model: 900-00057_A Rating: DC 5 V , 1A,5W C O N F O R M S TO UL CERTIFIED TO CSA STD .C22.2 NO .250.4 FC C ID: 2 A A V 8 Q S - 1 7 A B G 131DA SCAN TO DOWNL OAD APP STD . 962

Model No.: QS-17ABG Model No.: QS-17AGG

Model No.: QS-27LW Model No.: QS-27LG

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√ f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Worse case is as below: [2440 MHz 5.5dBm（3.55 mW）output power] ( 3.55mW /5mm) ·[√2.440(GHz)]= 1.11 <3.0 for 1-g SAR Then SAR evaluation is not required

Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 12 Appendix for 15.247 1. Bandwidth 1.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. 6dB Bandwidth Verdict Test Result (MHz) Limits (MHz) 2M 2402 SISO 1 1.343 ≥0.5 PASS 2440 SISO 1 1.331 ≥0.5 PASS 2480 SISO 1 1.408 ≥0.5 PASS Test Mode Frequency (MHz) TX Type ANT No. 99% Occupied Bandwidth Test Result (MHz) 2M 2402 SISO 1 2.059 Only for Report Use 2440 SISO 1 2.040 Only for Report Use 2480 SISO 1 2.066 Only for Report Use 1.2 Test Graph - 6dB Bandwidth Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 12 1.3 Test Graph - 99% Occupied Bandwidth Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 12 2. Maximum Conducted Output Power 2.1 Test Result Test Mode Frequency (MHz) Tx Type Measured Peak Output Power (dBm) Limits (dBm) Verdict Ant 1 2M 2402 SISO 5.38 30 PASS 2440 SISO 5.49 30 PASS 2480 SISO 5.38 30 PASS 2.2 Test Graph Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 6 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 7 of 12 3. Maximum Power Spectral Density (PSD) 3.1 Test Result Test Mode Frequency (MHz) Tx Type Maximum Power Spectral Density (dBm/3KHz) Limits (dBm/3kHz) Verdict Ant 1 2M 2402 SISO -6.90 ≤8 PASS 2440 SISO -7.70 ≤8 PASS 2480 SISO -7.70 ≤8 PASS 3.2 Test Graph Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 8 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 9 of 12 4. Unwanted Emissions in Non-restricted Frequency Bands 4.1 Test Result Test Mode Frequency (MHz) TX Type ANT No. Spurious Conducted Emission (dBm) Limits (dBm) Verdict 2M 2402 SISO 1 Refer to test graph -16.18 PASS 2440 SISO 1 Refer to test graph -16.18 PASS 2480 SISO 1 Refer to test graph -16.18 PASS 4.2 Test Graph Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 10 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 11 of 12 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 12 of 12 ------End------

Global United Technology Services Co., Ltd. Report No.: GTS202104000297F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 34 TEST REPORT Applicant: SHENZHEN QIAOHUA INDUSTRIES LIMITED Address of Applicant: Room 301,No.building,Qiaohua Industrial Park, Luotian forestry center,Yanchuan,Yanluo, town,Bao An,Shenzhen, 518127, China Manufacturer/Factory: SHENZHEN QIAOHUA INDUSTRIES LIMITED Address of Manufacturer/Factory: Room 301,No.building,Qiaohua Industrial Park, Luotian forestry center,Yanchuan,Yanluo, town,Bao An,Shenzhen, 518127, China Equipment Under Test (EUT) Product Name: Laser & LED Combo Light (with Bluetooth APP) Model No.: QS-17ABG, QS-17AGG, QS-27LW, 900-00057_A, 900- 00058_A,900-00061_A, QS-17ABW, 900-00059_A, QS- 17AGW, 900-00060_A, QS-27LG, 900-00062_A, QS-1705, 900-00068_A, QS-1706, 900-00069_A, QS-1707, 900- 00070_A, QS-1708, 900-00071_A, QS-1709, 900-00072_A, QS-1710, 900-00073_A Trade Mark: FCC ID: 2AAV8QS-17ABG Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: April 29, 2021 Date of Test: April 30, 2021-May 25, 2021 Date of report issued: May 26, 2021 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 34 2 Version Version No. Date Description 00 May 26, 2021 Original Prepared By: Date: May 26, 2021 Project Engineer Check By: Date: May 26, 2021 Reviewer Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 34 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 VERSION ...................................................................................................................................................2 3 CONTENTS ...............................................................................................................................................3 4 TEST SUMMARY ......................................................................................................................................4 5 GENERAL INFORMATION .......................................................................................................................5 5.1 GENERAL DESCRIPTION OF EUT ..........................................................................................................5 5.2 TEST MODE .........................................................................................................................................8 5.3 DESCRIPTION OF SUPPORT UNITS ........................................................................................................8 5.4 DEVIATION FROM STANDARDS ..............................................................................................................8 5.5 ABNORMALITIES FROM STANDARD CONDITIONS ....................................................................................8 5.6 TEST FACILITY ....................................................................................................................................8 5.7 TEST LOCATION ..................................................................................................................................8 5.8 ADDITIONAL INSTRUCTIONS ..................................................................................................................8 6 TEST INSTRUMENTS LIST ......................................................................................................................9 7 TEST RESULTS AND MEASUREMENT DATA .....................................................................................11 7.1 ANTENNA REQUIREMENT ....................................................................................................................11 7.2 CONDUCTED EMISSIONS ....................................................................................................................12 7.3 CONDUCTED OUTPUT POWER ............................................................................................................15 7.4 CHANNEL BANDWIDTH .......................................................................................................................16 7.5 POWER SPECTRAL DENSITY ..............................................................................................................17 7.6 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS ........................................................18 7.6.1 Conducted Emission Method ......................................................................................................18 7.6.2 Radiated Emission Method .........................................................................................................19 8 TEST SETUP PHOTO .............................................................................................................................34 9 EUT CONSTRUCTIONAL DETAILS .......................................................................................................34 Report No.: GTS202104000297F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodon…

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Radiated Emission Conducted Emission